CN210209468U

CN210209468U - Clamp for clamping arc-shaped handle for machining

Info

Publication number: CN210209468U
Application number: CN201920697326.2U
Authority: CN
Inventors: Tao Hu; 胡涛; Rong Chen; 陈荣; Yong Liu; 刘勇
Original assignee: Taizhou Star Precision Industry Co Ltd
Current assignee: Taizhou Star Precision Industry Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-31
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses an anchor clamps for centre gripping arc handle carries out processing, including setting up the support on feed mechanism, be equipped with on the support with feed direction vertically be used for placing the logical groove of handle, be equipped with clamping mechanism on the lateral wall that leads to the groove, clamping mechanism wears to establish the screw rod including seting up the screw hole on leading to the groove lateral wall in the threaded hole, the screw rod is located the one end that leads to the inslot and is equipped with the clamping piece, the clamping piece is contradicted with the arc handle, and the screw rod is located the one end that leads to the groove outside and is equipped with the handle that is used. The utility model has the advantages of simple structure, use convenient, through the side pressure the mode to the arc handle press from both sides tightly fixed, do not have the process that the secondary is fixed, make the processing equipment once accomplish the processing of arc handle intrados, improve the processing convenience and the machining accuracy of arc handle greatly.

Description

Clamp for clamping arc-shaped handle for machining

Technical Field

The utility model relates to a technical field for anchor clamps on the frock, concretely relates to an anchor clamps that is used for centre gripping arc handle to carry out processing.

Background

The handle is a very common handheld structure on household appliances, and in our daily life, a handle is usually arranged on a door of a refrigerator or a freezer for the convenience and labor saving of opening and closing of the door of the refrigerator or the household appliances. The handle is generally arc-shaped and requires a fine machining inside the arc of the arc-shaped handle for the convenience of installation or for aesthetic appearance of the handle. For the centre gripping of arc handle, generally adopt and drive the briquetting by the cylinder transmission and push down the mode, compress tightly the arc inboard of arc handle, this kind of clamping mode, the briquetting is pressed on the intrados of arc handle, and processing equipment can only process the intrados that does not shelter from earlier, then removes arc handle and makes the intrados part that the briquetting was pushed down expose, processes again. The arc handle can be fixed for the second time in the process of processing twice, and simultaneously, because the handle is the arc, the angle of handle can produce the deviation twice fixed in-process, leads to processing equipment not on same arc line to the processing line of the intrados of handle, influences the processing equipment to the inboard accuracy of punching of handle arc, processing such as dotting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a simple structure, use convenient, through the mode of side pressure to the arc handle press from both sides tight fixed, be convenient for process the arc handle inboard, improve the anchor clamps that are used for centre gripping arc handle of handle machining accuracy and carry out processing.

In order to achieve the purpose, the technical scheme of the utility model is to design an anchor clamps that are used for centre gripping arc handle to carry out processing, including setting up the support on feed mechanism, be equipped with on the support with feed direction vertically be used for placing the logical groove of handle, be equipped with clamping mechanism on the lateral wall that leads to the groove, clamping mechanism wears to establish the screw rod including seting up the screw hole on leading to the groove lateral wall in the screw hole, the one end that the screw rod is located logical inslot is equipped with the clamping piece, the clamping piece is contradicted with the handle, and the one end that the screw rod is located logical groove outside is equipped with the handle. Arrange the logical inslot in arc handle arc up or orientation, twist grip, screw rod promote the tight arc handle in top piece edgewise top, the intrados of arc handle does not have and shelters from, and processing equipment can process whole intrados, improves the processing convenience and the handle processing productivity of arc handle greatly.

In order to facilitate clamping of the arc-shaped handle, left and right clamping forces of the arc-shaped handle are kept balanced, and the arc-shaped handle is prevented from deviating from a processing surface of processing equipment.

In order to further clamp the arc-shaped handle firmly, the through groove is a channel steel, the end parts of two notches of the channel steel are provided with baffle plates, and the sum of the widths of the two baffle plates is smaller than the width of the notch; the middle point of the bottom surface of the channel steel is provided with a top plate, a top rod is arranged below the top plate, the top rod penetrates through a through hole in the bottom surface of the channel steel and is connected with a piston rod of a driving cylinder, and the top rod and the piston rod are located on the same straight line. The ejector pin upwards jack-up arc handle's extrados, makes the intrados of handle contradict with the baffle, makes arc handle top and bottom carry out the centre gripping, then adjusts the handle of the left and right sides again, carries out the omnidirectional centre gripping to the handle, makes the handle centre gripping more firm, avoids processing equipment to add man-hour arc handle to the handle to take place to rotate, and the processing precision of handle is improved to the processing equipment of being convenient for processing arc handle.

Further preferred technical scheme does, the length direction symmetry of channel-section steel is equipped with a plurality of sheetmetal along the both sides of top board, and two adjacent sheetmetals overlap joint each other, and the sheetmetal overlap joint that is located the top board distal end is located the sheetmetal of top board near-end, be equipped with a plurality of elastic component on the bottom surface of channel-section steel perpendicularly, the elastic component with the sheetmetal corresponds and is connected. Adjacent lapped sheetmetal can carry out the profile modeling laminating jack-up with the extrados of arc handle, increases the contact surface to the arc handle, further improves the firmness to the arc handle centre gripping.

In order to facilitate the arc-shaped handle to be placed in the through groove of the clamp, a further preferable technical scheme is that the baffle is hinged with the notch. The baffle is articulated with the notch, and before the arc handle was placed, earlier the baffle to the left and right sides upset, place the handle at logical inslot, overturn the baffle to notch department again, the portion notch of hiding.

In order to place the arc handle in the through groove of the clamp, a further preferable technical scheme is that a pin rod is vertically arranged on the upper surface of the notch of the channel steel and penetrates through the baffle, and the baffle is rotatably connected with the pin rod. The baffle rotates with the round pin axle to be connected, and before the arc handle was placed, earlier the baffle to left and right sides level rotation, place the handle at logical inslot, rotate the baffle to notch department again, the portion notch of hiding.

The utility model has the advantages and the beneficial effects that: this an anchor clamps for centre gripping arc handle carries out processing has simple structure, uses conveniently, presss from both sides tight fixedly to the arc handle through the mode of side pressure, is convenient for process the arc handle inboard, improves the characteristics of handle machining accuracy. The clamping mechanism is arranged on the side wall of the through groove, the arc-shaped handle is arranged in the through groove, the handle is rotated, the top plate is pushed by the screw rod to tightly push the arc-shaped handle from the side surface, and a secondary fixing procedure is not needed in the fixing process of the arc-shaped handle, so that the processing of the inner arc surface of the arc-shaped handle by processing equipment is completed at one time, the processing convenience and the processing accuracy of the arc-shaped handle are greatly improved, and the processing capacity of the handle is also improved; clamping mechanisms are symmetrically arranged on two sides of the through groove, and the arc-shaped handle is clamped left and right simultaneously, so that left and right clamping forces of the arc-shaped handle are kept balanced, the clamping firmness of the arc-shaped handle is improved, and the arc-shaped handle is prevented from deviating from a processing surface of processing equipment; the ejector rod jacks the outer arc surface of the arc-shaped handle upwards to enable the inner arc surface of the handle to be abutted against the baffle plate, so that the upper surface and the lower surface of the arc-shaped handle are clamped, then the handles on the left side and the right side are adjusted to clamp the handle in an all-dimensional manner, the handle is clamped more firmly, the arc-shaped handle is prevented from rotating when a processing device processes the handle, the processing device can process the arc-shaped handle conveniently, and the processing precision of the handle is improved; adjacent lapped sheetmetal can carry out the profile modeling laminating jack-up with the extrados of arc handle, increases the contact surface to the arc handle, further improves the firmness to the arc handle centre gripping.

Drawings

Fig. 1 is a schematic top view of the arc-shaped handle clamp of the present invention;

fig. 2 is a schematic side view of the arc-shaped handle clamp of the present invention.

In the figure: 1. an arc-shaped handle; 2. a support; 3. a through groove; 4. a screw; 5. a clip; 6. a handle; 7. an elastic rubber pad; 8. a baffle plate; 9. a topsheet; 10. a top rod; 11. a driving cylinder; 12. a piston rod; 13. a metal sheet; 14. an elastic member; 15. a pin rod.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, the utility model relates to an anchor clamps for centre gripping arc handle 1 carries out processing, including setting up the support 2 on feed mechanism, be equipped with on the support with feed direction vertically be used for placing the handle lead to groove 3, be equipped with clamping mechanism on the lateral wall that leads to the groove, clamping mechanism wears to establish screw rod 4 including seting up the screw hole on leading to the groove lateral wall in the screw hole, the one end that the screw rod is located logical inslot is equipped with clamping piece 5, the clamping piece is contradicted with the arc handle, and the one end that the screw rod is located logical groove outside is equipped with the handle 6 that is used for rotating the screw. The through grooves can also be two shorter through grooves which are used for clamping the handle at two ends of the arc-shaped handle respectively.

Clamping mechanisms are symmetrically arranged on two side walls of the through groove, and elastic rubber pads 7 are arranged on clamping pieces of the clamping mechanisms.

The through groove is a channel steel, the end parts of two notches of the channel steel are provided with baffle plates 8, and the sum of the widths of the two baffle plates is smaller than the width of the notch; a top plate 9 is arranged at the middle point of the bottom surface of the channel steel, a top rod 10 is arranged below the top plate, the top rod penetrates through a through hole in the bottom surface of the channel steel and is connected with a piston rod 12 of a driving cylinder 11, and the top rod and the piston rod are located on the same straight line.

The length direction symmetry of channel-section steel is followed to the both sides of top plate is equipped with a plurality of sheetmetal 13, and two adjacent sheetmetals overlap joint each other, and the sheetmetal overlap joint that is located the top plate distal end is located the sheetmetal of top plate near-end, be equipped with a plurality of elastic component 14 on the bottom surface of channel-section steel perpendicularly, the elastic component with the sheetmetal corresponds and is connected.

The upper surface of the notch of the channel steel is vertically provided with a pin rod 15, the pin rod penetrates through the baffle, and the baffle is rotatably connected with the pin rod.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an anchor clamps for centre gripping arc handle carries out processing, a serial communication port, including setting up the support on feed mechanism, be equipped with on the support with feed direction vertically be used for placing the logical groove of handle, be equipped with clamping mechanism on the lateral wall that leads to the groove, clamping mechanism wears to establish the screw rod including seting up the screw hole on leading to the groove lateral wall in the screw hole, the one end that the screw rod is located logical inslot is equipped with the clamping piece, the clamping piece is contradicted with the handle, and the one end that the screw rod is located logical groove outside is equipped with the handle that is used.

2. The clamp of claim 1, wherein the two side walls of the through slot are symmetrically provided with clamping mechanisms, and the clamping pieces of the clamping mechanisms are provided with elastic rubber pads.

3. The clamp for clamping the arc-shaped handle for machining according to claim 2, wherein the through groove is a channel steel, baffles are arranged at the end parts of two notches of the channel steel, and the sum of the widths of the two baffles is smaller than the width of the notch; the middle point of the bottom surface of the channel steel is provided with a top plate, a top rod is arranged below the top plate, the top rod penetrates through a through hole in the bottom surface of the channel steel and is connected with a piston rod of a driving cylinder, and the top rod and the piston rod are located on the same straight line.

4. The clamp for clamping the arc-shaped handle for machining according to claim 3, wherein a plurality of metal sheets are symmetrically arranged on two sides of the top plate along the length direction of the channel steel, two adjacent metal sheets are mutually overlapped, the metal sheet positioned at the far end of the top plate is overlapped on the metal sheet positioned at the near end of the top plate, a plurality of elastic pieces are vertically arranged on the bottom surface of the channel steel, and the elastic pieces correspond to and are connected with the metal sheets.

5. A clamp for holding a curved handle for machining according to claim 3 or 4, wherein the flap is hinged to the slot.

6. The clamp for clamping the arc-shaped handle for machining according to claim 3 or 4, wherein a pin rod is vertically arranged on the upper surface of the notch of the channel steel and penetrates through a baffle plate, and the baffle plate is rotatably connected with the pin rod.